International Lancia Forums

Hi all. I read an old post about the rev. Counter and I have the exact same problem. I also fitted an Electronic contacts and after that the rev counter only comes to life after some time or after tapping the counter several times.
I didn’t quite understand the conclusion of the post, so could you please try and explain to me what I must do to get it running properly?
Br. Bjarke
Fulvia Berlina S2, 1972